baber/WOPTO huggingface dataset:
Patent JP-2003001138-A (JP)
Title: Crushing device for pruned branch and irregular material and crushing method for pruned branch
Inventor: MAKINO SUMIO
IPC: C05F11/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To effectively crush pruned branches and other irregular material into fine pieces suitable e.g. for compost material. SOLUTION: A working shaft having a screw blade which diameter is contracted downward to a front discharge opening in a roughly cylindrical treating vessel with the discharge opening formed at the front end and a charging port formed at the side is arranged and V-shaped cross-section notch part is formed all over around the screw blade. A projection part is formed at the discontinuous position from the outer edge of the screw blade in the wall of the treating vessel. Most of tips supplied from the charging port freaks into the space of the screw blade and the tips which have not broken into are squeezed in the notch part and transferred frontward. These tips squeezed inbetween the wall of the treating vessel and the screw blade hit the projection part and are transferred frontward as if they are scraped out and are crushed after expanded and softened.
Patent JP-2003007177-A (JP)
Title: Insulation barrier structure of switch
Inventor: ITO HIROMITSU
IPC: H01H33/65
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a barrier structure of a switch, which can secure insulation from the ground and between different phases, and can improve the efficiency of assembly works even if it is downsized. SOLUTION: In positions for mounting a side-to-ground insulation barrier 73 and an inter-phase insulation barrier 74 on a bottom-to-ground insulation barrier 72, each partition 77 is formed so as to extend in a same phase direction. In the center of the end face of each partition 77, a groove 78 is formed for enabling insertion of the insulation barrier 73 or 74. Deterioration of insulation performance due to reduction of the insulation distance from the ground and between different phases based on downsizing of the whole switch can be compensated by increasing a creepage distance from the ground and between different phases. Each of insulation barriers 73, 74 can be fixed to the bottom-to- ground insulating barrier 72 simply by inserting each of the insulation barriers 73, 74 into the groove 78. Therefore, assembly work of the insulation barrier 71 is made simple.
Patent JP-2002349642-A (JP)
Title: Worm wheel reduction mechanism interposed with
Inventor: TATSUMI SHIGEZO
IPC: F16H1/16
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To expand the application range of a worm wheel reducing mechanism, facilitating motor drive for a sliding mechanism that enlarged the size so far and making the reduction mechanism not require lubricating oil and its troublesome supply maintenance, a large reduction mechanism is formed, by making a worm to be screw fitting small short cylinder of male-screw type, installing a small-sized shield bearing to the wheel gear location of a worm - worm wheel reducing mechanism. SOLUTION: The worm is made as a small-diameter short cylinder 5 with a male screw type rail of large pitch located on the outer circumference; the wheel is fixed on the outer circumference of a large-diameter short cylinder 1 providing the small-sized shield bearing in the same pitch; and it is utilized that these both parts are fixed with a screw and replaced with the worm - worm wheel reducing mechanism.
Patent JP-2003012803-A (JP)
Title: Alkoxysilyl functional silicone liquid resin, its production method and curable silicone resin composition
Inventor: KOBAYASHI HIDEKI
IPC: C08G77/08
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an alkoxysilyl functional silicone liquid resin excellent in storage stability and its production method, and to provide a curable silicone resin composition which has good curing property and forms a water-repellant film on various substrate surfaces after curing. SOLUTION: The resin obtained from an equilibration reaction of a polydiorgano-siloxane (A) and an alkyl polysilicate (B) in the presence of a catalyst (C), its production method and the composition having the resin and a curing catalyst as main agents.
Patent JP-2003016112-A (JP)
Title: System, method and program for retrieving information
Inventor: AKAMINE SUSUMU
IPC: G06F17/30
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a user can not decide whether or not a useful document exists within a category with only a category name because a conventional directory type retrieval system displays only category names matching a retrieval condition as retrieval results. SOLUTION: A representative document selecting means 23 selects several upper rank documents being the most significant among documents under a category according to a category name, a category structure and document scores of the documents under the category. A retrieval results combining means 25 displays the representative documents within the category, selected by the representative document selecting means 23 together with a category pass of the matched category as retrieval results.
Patent JP-2003020812-A (JP)
Title: Cage-type multistory parking station
Inventor: IWAMORI HIROMINE
IPC: E04H6/22
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cage-type multistory parking station which ensures desired smoothness as a function thereof, and can suppress the height of each parking floor, to thereby increase the number of vehicles stored therein. SOLUTION: Acording to the cage-type multistory parking station, radially spreading parking floors 3 are arranged about a vertical passage 5 in which a vehicle mounting cage 7 is elevated and rotated, in multiple stories in the vertical direction, and vehicle loading/unloading floors 2, 2a are arranged on both sides of the vertically moving passage 5 at a height different from the heights of the parking floors 3. Then, two loading/unloading-side trays 8 for mounting a vehicle 4 thereon and moving between the vehicle mounting cage 7 and the vehicle loading/unloading floors 2, 2a are provided in the cage 7, and parking floor-side trays 16 for mounting the vehicles 4 thereon and moving between the respective parking floors 3 and the vehicle mounting cage 7 are provide on the respective parking floors 3.  Therefore, when the loading/unloading- side tray 8 mounted in the vehicle mounting cage 7 is elevated, the vehicle 4 mounted on the parking floor-side tray 16 is moved onto the loading/unloading-side tray 8, and when the loading/unloading-side tray 8 is lowered, the vehicle 4 mounted on the loading/unloading-side tray 8 is moved onto the parking-floor side tray 16.
Patent JP-2002206618-A (JP)
Title: Static pressure screw
Inventor: TSUDA TAKUMA
IPC: F16H25/24
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a static pressure screw which can be utilized even under a vacuum environment like in an EB exposure device, by reducing an outflow of gas to the outside. SOLUTION: In this static pressure screw, comprising a screw shaft and a nut to supply pressure gas between engaging surfaces of an external thread of the screw shaft and an internal thread of the nut to interpose a static pressure gas layer between the engaging surfaces, an exhaust hole is provided in the internal thread in the vicinity of both ends of the nut, by recovering the pressure gas from the exhaust hole by an exhaust pump, an outflow amount of gas to the periphery of the nut can be reduced. Consequently, the static pressure screw can be utilized in a vacuum environment.
Patent JP-2003028024-A (JP)
Title: Fuel injection valve
Inventor: KOBAYASHI NOBUAKI
IPC: B05B1/14
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To improve injection performance or design flexibility by providing a plurality of pairs of nozzle holes for colliding injection flows of fuel, to each injection direction. SOLUTION: In this injection valve, a nozzle plate 18 formed with a left-side nozzle hole pair set 24 comprising the nozzle hole pairs 21, 22, 23, and a right- side nozzle pair set 28 comprising the nozzle hole pairs 25, 26, 27, while each nozzle hole pair 21, 22, 23, 25, 26, 27 comprises two nozzle holes. When a valve element 9 is opened, the fuel is collided and is made to be fine particles in each nozzle hole pair 21, 22, 23 of the nozzle hole pair set 24, and is injected to the left direction in a lump. In the nozzle hole pair set 28, the fuel is also collided in each nozzle hole pair 25, 26, 27, and is injected to the right direction. Thereby, the plurality of pairs of the nozzle holes can promote the fining of the fuel, while securing an injection amount of the fuel.
Patent JP-2002122741-A (JP)
Title: Optical compensation sheet, polarizing plate and liquid crystal display device
Inventor: MURAKAMI TAKASHI
IPC: G02F1/13363
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical compensation sheet, capable of simply improving viewing angle characteristics of an LCD(liquid crystal display), further to provide an LCD device having a simple construction using the same, furthermore, to provide the optical compensation sheet with excellent handling and to provide a method for stably and continuously manufacturing the optical compensation sheet. SOLUTION: The optical compensation sheet is provided with a layer, in which a liquid crystalline compound is aligned, in such a way that an angle between an optical axis of the liquid crystalline compound and the surface of the optical compensation sheet continuously or stepwise increases with respect to the thickness direction of the optical compensation sheet and a layer in which the liquid crystalline compound is aligned, in such a way that the angle continuously or stepwise decreases on a support body. Furthermore, the optical compensation sheet comprises the two layers arranged, in such a way that the alignment directions of the liquid crystalline compound inside the respective surfaces mutually intersect with 80-100 deg. angle and is characterized by containing particulates on a surface layer of at least one surface.
Patent JP-2003026382-A (JP)
Title: Safety device of entrance of elevator
Inventor: YAMADA HATSUO
IPC: B66B13/26
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a safety device of an entrance of an elevator capable of preventing users m1 to m4 of the elevator from being caught between landing doors 7 or car doors 16, and being drawn between the landing doors 7 and vertical frames 3, 4 or between the car doors 16 and entrance posts 13, 14. SOLUTION: When first light rays 31a, 35a crossing the entrance 2, 12 of the elevator are intercepted, a warning is given to the users m1 to m4 of the elevator, and when second light rays 32a, 36a crossing the entrance 2, 12 at a position closer to the car doors 16 or the landing doors 7 than the first light rays 31a, 35a are intercepted, the opening and closing operation of the car doors 16 and the landing doors 7 is limited.
Patent JP-2003025492-A (JP)
Title: Pre-coated steel plate which is excellent in environmental harmony, worked section anticorrosive property, and worked section adhesion
Inventor: SASAKI KENICHI
IPC: B32B15/08
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a pre-coated steel plate wherein excellent worked section anticorrosive property and worked section adhesion being equivalent to those of a highly anticorrosive chrome based pre-coated steel plate can be obtained without adding a chrome based rustproof pigment in the coating film. SOLUTION: An undercoating film is formed on the surface of a zinc-based plated steel plate for which a chemical conversion treatment film containing a silica particle and its binder is formed. In addition, a finish coating is formed on the upper layer of the undercoating film for this pre-coated steel plate. In this case, the finish coating contains a total of 1 to 20 pts.wt. of a rustproof additive component comprising one kind or two or more kinds of organic compounds selected from among triazoles, thiols, thiadiazoles, thiazoles and thiurams, or a rustproof additive component comprising the rustproof additive component and one kind or two or more kinds selected from among a Ca ion exchange silica, a calcium compound, a phosphate, and a silicon oxide, based on 100 pts.wt. of a resin solid portion.
Patent JP-2002135357-A (JP)
Title: Control method for data flow in communication system
Inventor: RI SHOSHUN
IPC: H04W28/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a data flow in a communication system where a deadlock state of transmission/receiving terminals caused by missing a WSN(Window Size Number) sent from the receiving end to the transmission end is prevented and eliminated. SOLUTION: The control method is characterized in that it includes a step where the receiving terminal transmits number of desired window sizes of 0 or over to the transmission terminal, a step where the step above is repeated until the transmission terminal transmits a protocol data unit to the receiving terminal after a predetermined time of a timer expires through the final transmission of the window size number, and a step where the connection between the transmission and the receiving terminals is finished when the protocol data unit to be sent to the receiving terminal does not exist until the step above is repeated by the number of times that is already decided.
Patent JP-2002341284-A (JP)
Title: Dynamic-pressure air bearing type polygon scanner and its processing method
Inventor: ITAMI YUKIO
IPC: F16C33/24
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic-pressure air bearing type polygon scanner equipped with a ceramic-made rotary sleeve-integrated polygon mirror the flatness of which does not deteriorate even when the temperature of a rotary body varies and which can maintain high-precision mirror surfaces. SOLUTION: The dynamic-pressure air bearing type polygon scanner supports a rotary body having the polygon mirror formed on a metallic outer circumferential member by using a dynamic-pressure air bearing. The polygon mirror is arranged axially overlapping with a ceramic-made rotary sleeve, a through hole which is larger than the diameter of the dynamic-pressure air bearing is formed in the metallic outer circumferential member, and further a shrink- fitting stress removal part is formed between the polygon mirror and ceramic- made rotary sleeve.
Patent JP-2002122168-A (JP)
Title: Brake for road vehicle
Inventor: FELDMANN JOACHIM
IPC: F16D69/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To improve a disc brake, specially an internal expanding type clutch brake, for a road vehicle so as to improve heat emission without increasing wheel boss temperature. SOLUTION: Between a rotor disc and friction discs respectively directed toward the rotor disc, cooling means in the form of air guide passages 23 and 24 disposed between brake lining segments 21 and 22 are provided. Since these air guide passages 23 and 24 are extended from a radial direction cutout 29 in the rotor disc to the friction plate, cooling air eliminates friction heat directly from a place where it is generated. Heating to the brake lining segment is largely limited, and the brake lining segment also acts as a heat insulating element between the friction disc and the rotor disc, thereby the rotor disc itself is only heated very little.
Patent JP-2003033775-A (JP)
Title: Septic tank
Inventor: MATSUDA HIROSHI
IPC: C02F3/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank capable of decreasing running cost. SOLUTION: This septic tank is buried in the ground and has a septic chamber 1. The chamber 1 consists of a housing 2 which forms its external walls, and a manhole 3 which closes an opening 2a of the side of the housing 2 which is exposed to the air. Solar batteries 12 are equipped on the outer face of the manhole 3. The manhole 3 is equipped with Peltier elements 13, and on both ends of the Peltier elements heat transfer fins 13a, 13b are attached in contact thereto. The solar battery 12 is connected to a battery 14, and the battery 14 is connected to the Peltier elements 13 via a switch 15, by which polarity of the Peltier elements are changable.
Patent JP-2003034937-A (JP)
Title: Pile-head damping structure
Inventor: ASAI YOICHI
IPC: E02D27/12
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To absorb shearing force, horizontal force, etc., arising from the relative movements between ground and ground structures by an elastic damper 15 when an earthquake occurs, and prevent damages to a pile head 2 and footing 20 even if these forces concentrate on the proximity of the pile head 2. SOLUTION: A premolded pile 1 is buried to a predetermined depth (a), and reinforced bars 14 for fixing the pile head 2 are attached to it after it protrudes from new ground 12 following pit excavation there (b). An elastic damper 15 made of urethane elastomer is firmly fitted in the pile head 2 (c). The elastic damper 15 has a density from 0.35 g/cm<3> to 0.5 g/cm<3> and has a minute cell foam structure. The outside of elastic damper 15 is covered with a steel pipe-made cover member 18, with a clearance 19 of a predetermined size retained inside the cover to ensure the expansion space 15a of elastic damper 15. Concrete is placed to construct a footing 20 for preventing the entrance of concrete into the interior of cover 18, thus constructing a pile head damping structure 22 (d).
Patent JP-2003037633-A (JP)
Title: Mail server and mail processing method for the same
Inventor: TAKESHITA AKIHIRO
IPC: H04L12/58
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a mail system composed of virtual domains which can be managed easily by a user. SOLUTION: In the mail server for managing real domains and virtual domains, this mail server is provided with a domain managing table for managing user information in the real domain or virtual domain shown by a destination mail address, a function for accepting mail from the outside according to a prescribed mail delivery protocol, a function for specifying the user information of the accepted mail by referring to the domain managing table, and a function for spooling the accepted mail into a prescribed spool area according to the specified user information.
Patent JP-2003046534-A (JP)
Title: Computer management method
Inventor: KAWAMICHI HIROHARU
IPC: H04L12/70
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for performing a maintenance job or the like, to be matched with an actual installed location in the case of a large-scale system especially. SOLUTION: In a system, where a position information management server 1 is connected to each information terminal 4 installed in each house 3 via a common transmission medium 2, the system acquires one ore more information of the information terminals 4, such as absolute position information, information denoting relative distance among the information terminals 4, address information denoting administration positions of the information terminals 4, and communication propriety information denoting distance information over a network among the information terminals 4, by which physical relative distance information among the information terminals 4 and groups the information terminals 4 to manage them on the basis of the information.
Patent JP-2003044918-A (JP)
Title: System for information transmission via automatic vending machine
Inventor: MITSUZUKA KOKICHI
IPC: G06Q50/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a system which can be used for advertisement, gathering of personal information, and further marketing by making it possible to transmit various information via an automatic vending machine. SOLUTION: The system for information transmission via the automatic vending machine is characterized by that the automatic vending machine is provided with a means for information reception from outside and a display means which displays at least part of received information and further provided with a response information input means which can input response information on the spot according to the display information by the display means and a means for information transmission to outside.
Patent JP-2003039542-A (JP)
Title: Method for molding hollow cylindrical body
Inventor: KONDO TETSUO
IPC: B29C53/82
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To mold hollow cylindrical bodies of various forms using sheeting. SOLUTION: Heat-softened sheeting 10 is wound around the molding face 34 of a vacuum molding tool 30 and set there, and both edges 12 and 12 of the sheeting 10 are stretched so that the edges 12 and 12 face opposite to each other. Further, the edges 12 and 12 are tightly pinched by clamping members 46 and 48 to obtain the cylindrical sheeting 10. Next, the cylindrical sheeting 10 is made to tightly suck the molding face 34 of the cylindrical sheeting 10 by the vacuum drawing of a vacuum molding tool 30 and cured by cooling in such a state that it is tightly set on the molding face 34. Thus the hollow cylindrical body 14 with a hollow part matching the shape of the molding face 34 is molded.
Patent JP-2003041510-A (JP)
Title: Structure of road bridge joint
Inventor: ARAI MOTONOSUKE
IPC: E01D19/06
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a road bridge joint of the blind base type and to prevent flexible paving 13 from being recessed by traffic load. SOLUTION: A filler 4 is inserted in an opening 2 in a road bridge body 1 and stepped parts 5 lower than the upper surface of the road bridge body are formed on both sides of the opening 2. A layer of an asphalt mixture 7 is formed over the filler 4 and the stepped parts 5 and the flexible paving 14 is continuously applied to the tops of the asphalt-mixture layer 7 and the road bridge body 1. A grid 14 comprising alternate, intersecting sheet-shaped vertical and horizontal gird elements with their plate surfaces perpendicular to each other is embedded into the asphalt-mixture layer 7. While the grid 14 provides for the expansibility of the asphalt-mixture layer 7, the asphalt mixture is prevented from flowing or recessing.
Patent JP-2003047240-A (JP)
Title: Switching power supply apparatus
Inventor: YOSHIDA KOJI
IPC: H02M3/28
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply apparatus which can avoid an overcurrent stably without an abnormal oscillation even if an off-period is short and a turn-off delay time exceeds the off-period. SOLUTION: This switching power supply apparatus has a switching means which applies a voltage to a transformer by switching a current, a smoothing means which rectifies and smooths a voltage induced in the transformer and outputs the smoothed voltage, a detection unit which detects a current applied to the switching means, a comparison unit which compares the output signal of the detection unit with a reference signal, an edge trigger circuit which receives the output signal of the comparison unit and outputs a pulse signal, a latch circuit which receives the pulse signal, and an overcurrent limiting means which cuts off the switching means according to the output signal of the latch circuit.
Patent JP-2002104453-A (JP)
Title: Pouch spout
Inventor: SAKO KAZUTADA
IPC: B65D53/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a pouch spout which can improve sealability of a seal member without spoiling peelability in a spout with a cap. SOLUTION: The pouch spout includes a base 51 to be welded to a pouch sidewall 2, a pour-out cylinder 52 extending outward from the base 51 and having a thread on an outer peripheral surface, a seal member 53 to be thermally welded to the top surface of the cylinder 52, a cap 55 to be screwed with the thread on the outer peripheral surface of the pour-out cylinder, and a contact ring 56 provided on the internal surface of the cap 55 and coming into liquid- tight contact with the top surface of the cylinder.